baber/WOPTO huggingface dataset:
Patent EP-0620928-A1 (EP)
Inventor: BEUTER BERND
IPC: G03B21/53
Filed: 1993-10-16
Abstract: Dispositif à mise au point automatique destiné à des diascopes tels que par exemple des projecteurs de diapositives, ledit dispositif fonctionnant suivant la méthode de la triangulation et comprenant un circuit générateur (61) qui commmande une source (1) de rayonnement de mesure et se présente sous forme d'une diode électroluminescente infrarouge fonctionnant avec des impulsions (LI) de courant variables et un circuit (62) de traitement des signaux destiné aux signaux numériques. Le circuit générateur (61) comprend un générateur (610) de rampe pouvant être commandé qui produit des impulsions (LI) de courant en dents de scie et un circuit de commande (612) qui commande leurs pentes de flancs de montée en réponse aux signaux (E1, E2) fournis par un photorécepteur double (4). Dans le circuit (62) de traitement des signaux un circuit (620) de seuil produit des signaux d'entrée numériques (ED1, ED2) à partir des signaux fournis (E1, E2), un circuit (621) de décodage des signaux sépare un signal de direction numérique (DIR) et un signal de vitesse numérique (SP) du signal d'entrée (ED1, ED2) et le circuit (621) de décodage des signaux et suivi par un circuit (624, 624') de transformation des signaux qui produit une tension de commande de moteur (MDC, MST) destinée à un servomoteur (5).
Patent EP-0666779-A1 (EP)
Title: Process for producing a multilayer coat of enamel.
Inventor: RADEMACHER JOSEF DR
IPC: C09D5/03
Filed: 1993-10-26
Abstract: PCT No. PCT/EP93/02964 Sec. 371 Date May 22, 1995 Sec. 102(e) Date May 22, 1995 PCT Filed Oct. 29, 1993 PCT Pub. No. WO94/09915 PCT Pub. Date May 11, 1994The invention relates to a process for the production of a multicoat finish, in which a pigmented basecoat is applied, dried and coated over with a powder clearcoat, and subsequently basecoat and powder clearcoat are stoved together. The invention is characterized in that the powder clearcoat employed has a particle size distribution in which a) no more than 15% by weight of the powder clearcoat particles have a particle size smaller than 10  mu m; b) for at least 40% by weight of the powder clearcoat particles the common logarithm of the quotient of the largest and the smallest particle size is less than or equal to 0.25; and c) at least 98% by weight of the powder clearcoat particles have a particle size smaller than 100  mu m.
Patent EP-0615923-A1 (EP)
Inventor: SCHIWEK PETER DR
IPC: B65D83/14
Filed: 1994-01-06
Abstract: The invention relates to a spray apparatus for a medium to be sprayed. The spray apparatus contains an outer container (1) intended for multiple reuse, an inner container (5) which can be inserted in said outer container, can be exchanged if required, and is intended to receive the medium, a lid (8) which can be releasably connected to the outer container and has an incorporated spray valve (9), and a filling valve (17) for a pressurised gas intended for spraying the medium. According to the invention, the inner container (5) is of can-shaped design and the filling valve (17) is designed for introducing the pressurised gas into the inner container (5). A separate clamping ring (12) preferably serves to connect the lid to the outer container (Figure 1). <IMAGE>
Patent EP-0612689-A1 (EP)
Inventor: SZARGAN PETER DR
IPC: C01B32/50
Filed: 1994-02-07
Abstract: The invention relates to a catalyst and a process for purifying carbon dioxide as it is obtained in the purification stage of synthesis gas production from heavy petroleum residues, for use thereof in the food industry. The catalyst of the invention comprises  alpha -aluminium oxide having a specific surface area < 50 m<2>/g and containing platinum in an amount of < 0.2% by mass and optionally further metal compounds of subgroup 8 or copper in an amount of < 0.1% by mass, in a layer thickness of the catalyst of 100  mu m enriched peripherally to > 0.5% by mass. The process for purifying carbon dioxide is carried out at temperatures between 450 and 540@C and space velocities of 5000 v/vh over the catalyst of the invention.
Patent EP-0639798-A1 (EP)
Inventor: KUROKAWA HIROYUKI C O MITSUBIS
IPC: G03F7/07
Filed: 1994-03-01
Abstract: The present invention provides a treating solution for the surface of lithographic printing plates having silver images utilized as ink-receptive portions which contains at least one compound having mercapto group or thion group and an amine compound. The treating solution may further contain hydrophilic colloid particles having an average particle size of 0.1 µm or less and an amino acid to inhibit stain of non-image background portions.
Patent EP-0630007-A1 (EP)
Inventor: IDE TATSUNORI C O NEC CORPORAT
IPC: G11B7/24067
Filed: 1994-06-15
Abstract: An optical information-recording medium includes a substrate, and a lower protective layer, a recording layer, an upper protective layer, and a reflective layer, formed on the substrate. The recording layer exhibits different optical properties dependent on different thermal histories of a rise and a fall in temperature caused by irradiation of a laser beam on the substrate. The optical information-recording medium has a layer structure constructed such that reflectivity of the optical information-recording medium and the phase of light reflected therefrom vary with the change in the optical properties of the recording layer, with absorptivity of light of the recording layer being larger when the recording layer is in a crystalline state than when the recording layer is in an amorphous state, and at the same time, reflectivity exhibited when the recording layer in the crystalline state being 10 % or higher. The reflective layer has a thickness set such that a value of reflectivity of the reflective layer exhibited in the form of a single layer is 90% or more of a value of reflectivity of a bulk form of a substance of the reflective layer, or to a value of 40 nm or larger.
Patent EP-0633240-A1 (EP)
Inventor: FELMAN STEVEN W
IPC: C12P7/48
Filed: 1994-06-23
Abstract: This invention provides an improved process of recovering citric acid from an impure process stream such as fermentation broth by the addition of a strong acid or salts thereof to a concentrated solution of the citric acid. The process provides for essentially one step purification without the waste disposal problems or large capital investment required by either lime sulfuric or solvent extraction recovery processes. The recovery may be further improved by treating the mother liquor remaining after separation of the citric acid crystals to obtain an additional yield. The preferred strong acid is sulfuric acid and the preferred mother liquor treatment is an ion exclusion resin column. While the improved process is particularly advantageous when used as a one-step purification process for citric acid directly from fermentation broth, it may also be used in conjunction with the various impure process streams generated by the lime sulfuric or solvent extraction recovery processes.
Patent EP-0630607-A1 (EP)
Inventor: SNOOK RICHARD K
IPC: A61B3/10
Filed: 1994-06-24
Abstract: In a broad form, the invention comprises illuminating a selected portion of the cornea, moving a slit across the cornea and generating Tyndall image ray paths for enabling analysis of the optical density of the cornea and the thickness of the cornea. This is accomplished through a series of digitally-encoded television images of the optical section of the cornea produced by a multiple slit projector and which images are then subjected to digital analysis. A locus of each of the significant elements of the reflected image of the anterior portion of the eye is defined. In this way, the optical character of the cornea/air interface is compared with the corrected reflectance of the stroma and the endothelium, in order to determine relative transparency.
Patent EP-0637049-A1 (EP)
Title: Verfahren zur Herstellung einer elektrisch leitenden Spitze aus dotiertem Silizium und Anwendung des Verfahrens bei der Herstellung von Bauelementen der Vakuumelektronik
Inventor: EISELE IGNAZ PROF
IPC: H01J9/02
Filed: 1994-07-04
Abstract: Zur Herstellung einer elektrisch leitenden Spitze (7) aus dotiertem Silizium wird durch Molekularstrahlepitaxie aus dotiertem Silizium auf einem Substrat (1) aus monokristallinem Silizium innerhalb einer Öffnung (5) einer Maske die Spitze (7) aus dotiertem Silizium und auf der Oberfläche der Maske (4) eine dotierte Siliziumschicht (8) erzeugt. Die Spitze ist insbesondere als Feldemissionskathode für Bauelemente der Vakuumelektronik geeignet. <IMAGE>
Patent EP-0645282-A1 (EP)
Inventor: EVELS BRIGITTE
IPC: B60R9/04
Filed: 1994-07-06
Abstract: A stanchion (2) is described for supporting the end of a rail (3) on the roof of a motor vehicle, which stanchion (2) has a fastening means to enable it to be fastened to the vehicle roof, a supporting surface (9) which rests on the roof, and an inserting pin (10), which is at a vertical and lateral distance from the supporting surface (9), for establishing a plug-in connection to the rail (3), at least one passage (11) passing through it transversely and a lining plate (7) which covers the at least one passage (11) at both ends. Provision is made according to the invention for this stanchion to be composed of an extruded profile strip section which is separated transversely to the longitudinal axis. <IMAGE>
Patent EP-0643181-A1 (EP)
Inventor: TOTZ HELMUT PROFITOP INTERNATI
IPC: E04B9/24
Filed: 1994-08-11
Abstract: The invention relates to a profile part (1) with a claw (9) arranged displaceably in sliding grooves and intended for fastening wall and/or ceiling elements of a facing shuttering. In order largely to prevent bracing and displacement of the wall and/or ceiling elements, the claw (9) exhibits a lug-like extension (14) which, for fixing the claw (9) on the profile part (1), can be bent over at least in the region of a sliding groove (7) with the result that the corresponding region (17) of the extension (14) presses at least against one leg (21) of the sliding groove (7). This means that the wall and/or ceiling elements can be secured, in certain areas, in the given assembly position and subsequent displacement or bracing of said elements is ruled out. <IMAGE>
Patent EP-0645415-A1 (EP)
Inventor: LIN CHI-TSUN LEROY C O ALLIEDS
IPC: C08J5/04
Filed: 1994-08-25
Abstract: An article made from at least one network of high strength fibers and a thermoplastic polyurethane matrix material derived from an aliphatic didiisocyanate and a polyol. Preferably, the article is made from at least one prepreg element which includes at least two adjacent layers of the high strength fiber network in the thermoplastic polyurethane matrix material.
Patent EP-0615054-A1 (EP)
Inventor: LEWANDOWSKI DAVID
IPC: E21B19/22
Filed: 1994-03-10
Abstract: A coiled tubing conveyed sampling apparatus (40) includes an actuator housing (44,46) having a housing interior (80) and having a proximal housing end (82) including a connector (84) for connecting the housing to a coiled tubing string (30) so that a tubing bore (100) of the coiled tubing string is communicated with the housing interior. A one-way check valve (114) is disposed in the housing interior (80) and allows well fluid from the well bore to fill the tubing bore (100) of the coiled tubing string as the sampling apparatus (40) is run into the well. The check valve (114) isolates the tubing bore (100) of the coiled tubing string (30) from the well when pressure in the tubing bore (100) exceeds pressure in the well. A sampling tool is attached to a lower end of the actuator housing (46). A pressure responsive actuator (92,94,120,114) is disposed in the housing interior (80) and actuates the sampling tool in response to pressure in the tubing bore (100) of the coiled tubing string (30) exceeding pressure in the well by a first predetermined value so that a well fluid sample is drawn into the sampling tool and trapped in the sampling tool. The apparatus is especially useful in taking samples from horizontal portions of highly deviated wells.
Patent EP-0637603-A1 (EP)
Inventor: SIDDIQUI JUNAID AHMED
IPC: C08J7/044
Filed: 1994-08-01
Abstract: The present invention relates to a polymeric film coated with polyamido-polyethyleneimine to render the film receptive to direct extrusion coating with other polymers or to ink adhesion and to a method of making the same. Additionally, the polyamido-polyethyleneimine coated polymeric film has improved anti-static properties. The polymeric film is preferably an oriented polyester film, and the polyamido-polyethyleneimine coating is preferably applied in-line. The films are suitable for use in packaging applications.
Patent EP-0642930-A1 (EP)
Inventor: WATANABE HIDEO RISO KAGAKU COR
IPC: B41C1/14
Filed: 1994-09-08
Abstract: Disclosed is a process for producing a stencil printing sheet 1 having the advantages in that the production of the stencil printing sheet is easy, a production cost thereof is reduced and there is no generation of any perforating failure at a time of stencil-making, any wrinkles, any conveying failure and any printing failure. The present invention comprises a process for producing a stencil printing sheet 1 by laminating a solvent-soluble resin film 2 to a porous substrate 3 with an adhesive 4 or by heat-adhesion; and a process for producing a stencil printing sheet comprising the steps of: coating a solvent which dissolves a solvent-soluble resin film on the resin film 2, superposing a porous substrate 3 on this coated surface and drying off the superposed surface, to adhere the solvent-soluble resin film 2 to the porous substrate 3.
Patent EP-0660023-A1 (EP)
Inventor: GOLDENBERG ANDREW A
IPC: F16L55/28
Filed: 1994-09-23
Abstract: A device for repairing cast iron pipe joints comprises a head (10) having a motor (110) for actuating a tool (60) and a body (44), the head (10) being pivotally connected to the body (44) so that it can be pivoted from an axial position to a radial position within the pipe. In a preferred embodiment, the head (10) includes a motor (110) driving a drill bit (60). A retractable foot (82) is extended to force the head (10) against the pipe wall to be pierced by the drill bit (60), following which sealant is injected into a hollow drill shaft (62) and flows up the helical grooves of the drill bit (60) into the pipe joint cavity (5). Preferably a pair of guide wings (70) maintains the device centred in the pipe and raised off of the pipe floor, and the operator monitors progress of the device through a video monitor (142).
Patent EP-0654577-A1 (EP)
Inventor: COLSON WENDELL B
IPC: E06B9/36
Filed: 1994-10-25
Abstract: A window covering is described wherein at least one translucent or transparent sheet (60) is suspended vertically and has a plurality of parallel vanes (56) projecting rearwardly therefrom. The vanes are formed from fabric material which has either been rigidified with a rigidifying compound or rigidified by the formation of a pocket into which a rigid slat is inserted. Variations are provided for varying the flexibility of a hinge defined along a juncture line between the vanes and the fabric sheet.
Patent EP-0716044-A1 (EP)
Inventor: CHIANG LONG Y
IPC: C08G73/00
Filed: 1994-12-06
Abstract: The present invention relates to a polymer including a fullerene core and a plurality of prepolymer units. Each of the prepolymer units is linked to a carbon atom of the core by a moiety independently selected from the group consisting of -O-(C=O)-NH-, -NH-(C=O)-NH-, -O-(C=S)-NH-, and -NH-(C=S)-NH-.
Patent EP-0622329-A1 (EP)
Inventor: CALAFI MOLINE SALVADOR
IPC: B66F3/12
Filed: 1994-03-21
Abstract: An automatic stabilizing and reinforcing device for vehicle raising jacks having an arm (3) with a stirrup (18), at least one flat front support portion (20), at least one arm (1) to which the jack foot (2) is pivotally connected and a nut (7) in which the jack screw (6) is threaded. The device comprises a convex member (21), rotatably retained and supported on a transverse rod (17) attached to the arm (3) by a hook (23) and by respective end flanges (24). The stirrup (18) is pivotally supported on the convex member (21) and carries a centre plate member (25), located in front of the the stirrup (18) and under the flat front support portion (20) thereof. The stirrup (18) is likewise provided with a downwardly projecting flap (26) attached to the bottom of the plate member (25), in which there is mounted a spring (27) attached at the other end thereof to the arm (3) and holding the stirrup (18) centered.
Patent EP-0631077-A1 (EP)
Inventor: RICHMOND JAMES WILLIAM
IPC: F16K31/40
Filed: 1994-03-03
Abstract: A household appliance, solenoid controlled, pilot actuated inlet water valve (20) has a diaphragm insert (56) with a bleed valve (106) that substantially closes when a main valve (24) is open to reduce water and contaminate flow through the bleed passage (28). A pilot valve outlet extension (82) has openings (88) to reduce vacuum drawn from the outlet (38) into an actuation chamber (58) thereby further reducing water flow through the bleed passage (28). The bleed passage (28) is internally and externally configured to reduce contamination impairment. An anti-hammer rib or lip (34) is placed on the pilot valve outlet extension (82) upstream of a guide tip (84) which provides less close-fitting surface that may be impaired by contaminates while still dampening valve closing to reduce valve noise and pipe hammer.
Patent EP-0646335-A1 (EP)
Inventor: CONDINI ALESSANDRO
IPC: A43B23/26
Filed: 1994-08-11
Abstract: The part of the boot concerned, in particular an inner-shoe (bootee) tongue for a ski boot, consists essentially of a leaktight, semirigid plastic outer part (1) having an alveolar structure (6) directly covered by a foam-type padding (4) and of a woven or knitted lining (5). The air enclosed in the cavities of the alveolar structure forms a shock-absorbing pad (padding) which is particularly effective in dynamic compression. <IMAGE>
Patent EP-0647555-A1 (EP)
Inventor: ROELLIN ULRICH
IPC: B62D33/04
Filed: 1994-09-14
Abstract: Releasable corner connection between two light-alloy profiles (10) located in a corner, with at least one groove which has a longitudinal opening, is undercut on both sides and has an integrally formed flange (16), and with a profile web (18) which is located in the longitudinal direction of the groove (12) at a distance from the undercut portion, the connection being brought about by a corner joining piece (angle bracket) (20), at least part of which can be inserted into the groove-like recess of the light-alloy profiles (10). The corner joining piece (20) has two limbs (26) located in the corner, each having an integrally formed spring-like portion, and each limb (26) of the corner joining piece (20) being secured to the corresponding light-alloy profiles (10) by at least two clamping screw connections, each screw engaging in a thread of a clamping plate (25) which can be inserted into the groove (12) from the front and the clamping plate reaching into the undercut portions of the groove-like recesses. In this arrangement, the limbs (26) of the corner joining piece (20) have at least two holes (24) which are spaced apart and are intended for receiving the screws (23) engaging in the thread of the clamping plates (25), as well as at least one pin-shaped element (28) which lies between these holes, is fastened to the corner joining piece (20) and is provided at its free end with a point. The free length of this pin-shaped element (28) is dimensioned such that it is longer than the distance between the profile web and the spring of the corner joining piece (20), which spring is situated in the groove-shaped recess of the profile, and the point therefore at least partially engages in a deformed portion of the profile web. The combination of the clamping screw connection together with the form fit brought about by the partial penetration of the pin-shaped element (28) into the deformation zone of the profile web results, according to the invention, in a releasable corner connection of two profiles (10) which can withstand high mechanical stresses in the longitudinal and transverse direction. <IMAGE>
Patent EP-0674769-A1 (EP)
Title: Magneto-resistive sensor with a synthetic anti-ferromagnet, and a method of producing the sensor.
Inventor: VAN DEN BERG HUGO
IPC: G01R33/06
Filed: 1993-12-16
Abstract: PCT No. PCT/DE93/01204 Sec. 371 Date Jun. 19, 1995 Sec. 102(e) Date Jun. 19, 1995 PCT Filed Dec. 16, 1993 PCT Pub. No. WO94/15223 PCT Pub. Date Jul. 7, 1994A magnetoresistive sensor includes at least one measuring layer having a magnetization +E,ovs M+EE M in the plane of the layer, and a bias layer having a fixed magnetization +E,ovs M+EE B in the plane of the layer, which are exchange-decoupled from one another by an interlayer. To achieve magnetostatic decoupling of the measuring layer and the bias layer coupled anti-ferromagnetically in an "artificial anti-ferromagnet" to a magnetic layer through a coupling layer. In a preferred embodiment, the magnetizations of the measuring layer +E,ovs M+EE M and of the bias layer +E,ovs M+EE B are at least approximately orthogonal to each other. The resulting sensor has a linear characteristic and maximum sensitivity.
Patent EP-0676981-A1 (EP)
Inventor: WLADAR HELMUT
IPC: A63C9/08
Filed: 1993-12-17
Abstract: L'invention concerne une mâchoire avant de fixation de sécurité pour ski, qui comprend un boîtier (1) fixable sur un ski et deux leviers coudés (4a, 4b) à deux bras montés pivotants sur un axe d'appui (5) commun auquel est appliquée une force de traction exercée vers l'avant à l'aide d'au moins un ressort de déclenchement (7) monté dans le boîtier. Ce ressort de déclenchement s'appuie par son extrémité avant sur un support approprié (8) situé à l'avant et d'où une pièce de traction (6) montée sur le support avant (8) du ressort mène à l'axe d'appui (5) en dehors du ressort de déclenchement (7). La précontrainte de ce ressort de déclenchement (7) peut être prédéfinie à l'aide d'une vis filetée (10) qui s'appuie sur la face avant du boîtier (1) et sur lequel le support avant (8) du ressort est monté de manière à se déplacer longitudinalement. La vis filetée est montée à l'intérieur du ressort de déclenchement de manière connue en soi et est relié par l'intermédiaire d'un filetage à un support arrière (9) du ressort, sur lequel s'appuie l'extrémité arrière du ressort de déclenchement.
Patent EP-0707909-A1 (EP)
Inventor: HARADA HIROSHI
IPC: B22D11/115
Filed: 1994-03-29
Abstract: This invention relates to a method of controlling a flow in a casting mold in a DC magnetic field, in which the casting of steel is done continuously as a flow of molten steel discharged from a nozzle is controlled by applying a DC magnetic field having substantially uniform magnetic flux density distribution in the entire widthwise direction of a casting mold to the casting mold in the direction of the thickness thereof, characterized in that the meniscus velocity of flow on the surface of the molten steel in the casting mold is controlled within a range of 0.20 - 0.40 m/sec by regulating an ejection angle of the nozzle, position of the magnetic field and a magnetic flux density. When the meniscus velocity of flow is increased greatly, a control operation is carried out in accordance with the following equation (1):            V       p           /V       o            = 1 + α       1           {1-exp(-β       1           .H       2       )}          by dashing an ejection flow from the nozzle directly against a shorter wall of the casting mold, and, when the meniscus velocity of flow is increased or reduced, a control operation is carried out in accordance with the following equation (2): V p /V o  = 1 + α 2 {sin(β 2 .H)exp(-γ.H)} by dashing an ejection flow from the nozzle against a shorter wall of the casting mold after passing it through a magnetic field zone. In equations (1) and (2)            H = 185.8.B       2       .D.T/(D+T)V         .